package string;

/**
 * String replaceAll(String regex,String replacement)
 */
public class ReplaceAllDemo {
    public static void main(String[] args) {
        String str = "abc123def456ghi";
        str = str.replaceAll("[0-9]+","#NUMBER#");// 将数字部分替换为#NUMBER#
        System.out.println(str);//abc#NUMBER#def#NUMBER#ghi

        //和谐用语
        String regex = "(gun|shax|sb)";
        String message = "你sb，gun吧！";

        message = message.replaceAll(regex,"***");
        System.out.println(message);


    }
}
